Cognomen Viorella (Viorella 
) , in all the world, is a very rare family name. The family name Viorella is characteristic of Romania, where it is a rare surname, and Germany, where it is an extremely rare surname. Also, Viorella is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Viorella | United States, Germany, Romania |